HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit top

-4%

Hc-020k double speed measuring module to test motor's rotational speed with photoelectric encoders kit

0

0

-8%

Hc-020k double speed measuring module with photoelectric encoders to test motor's rotational speed

0

0

10pcs groove width 10mm 5v correlation counter sensor module motor speed measuring sensor module photoelectric sensors

0

0

5pcs groove width 10mm 5v correlation counter sensor module motor speed measuring sensor module photoelectric sensors

0

0

-2%

2 pcs/lot dc 5v 3144 hall sensors magnetic swiches speed counting sensor module for smart car

0

1

Hc-sr501 body sensor module adjust ir pyroelectric infrared pir motion sensor detector module human sensor module for arduino

0

0

-0.7%

Diymore 2 ch speed measuring sensor module dupont wires pcb sensor module

0

0

-3%

Sensor module non-modulator tube laser receiver

0

0

1pcs/50pcs ttp224 4-way switch touch sensor capacitive touch sensor module

0

0

-2%

New 5pcs microwave remote sensor module gh-719 gh719

0

0

-7%

Ds18b20 for wemos d1 mini temperature sensor module wifi module measurement module wifi extension board learning board

0

0

Speed sensor module photoelectric sensor module pulse counter slot photocoupler sensor

0

0

Zero drift mcu-219 ina219 i2c interface bi-directional current/power monitoring sensor module

0

0

Hc-sr04p ultrasonic ranging module distance sensor module 3-5.5v voltage

0

0

-2%

Sht30 shield for d1 mini sht30 i2c digital temperature and humidity sensor module

0

0

-5%

16pcs/lot raspberry pi 2 3 the sensor module package hc-sr04 501 dht11 ds3231 ky-008 sound rain soil sensor for arduino kit

0

0

-1%

Ys -27 hall sensor module hall speed counting detection sensor module switch

0

1

20pcs groove width 10mm 5v correlation counter sensor module motor speed measuring sensor module photoelectric sensors

0

0

-1%

5pcs 100% new mq7 mq-7 carbon monoxide gas sensor module co checker detects

0

0

-4%

Hc-sr04 ultrasonic module + fixed bracket ranging module sensor to send data board (l9a4)

0

0

-2%

Gy-sht31-d digital temperature and humidity 100 rh i2c sensor module for arduino board

0

0

-2%

10pcs/lot bluetooth serial transceiver module base board for hc-06 hc-07 hc-05

0

0

-21%

Infrared carbon dioxide sensor module b- 530, measuring speed, high accuracy

0

0

10pcs/lot dht shield for d1 mini dht11 single-bus digital temperature and humidity sensor module sensor

0

0

-2%

Reed sensor module magnetron module reed switch magnetic switch

0

0

-1%

Free shiping hc-sr04 hcsr04 to world ultrasonic wave detector ranging module hc-sr04 hc sr04 hcsr04 distance sensora

0

0

-0.4%

50pcs hc-sr501 adjust ir pyroelectric infrared pir module motion sensor detector module

0

0

Hc-usb-t usb to ttl usb to serial port module at command setting line ttl adapter board for hc-05 hc-06 hc-02 with cable

0

0

-1%

Capacitive soil moisture sensor module not easy to corrode wide voltage wire 3.3~5.5v corrosion resistant w/ gravity for arduino

0

0

1pcs hc-06 master module wireless bluetooth transceiver module rs232/ttl

0

0

-0.4%

Htu21d temperature and humidity sensor module temperature sensor

0

0

10pcs/lot,photoelectric diode,photosensitive light brightness sensor,intelligent car sensor module

0

0

1lot hc-sr04 ultrasonic module distance measuring transducer sensor detector ranging module with digital display control board

0

0

-1%

Mini fingers measuring detect heartbeat sensor module for arduino

0

1

-22%

Free shipping air quality sensor module imported qs-01 odor sensor module voc sensor module

0

0

-9%

Cfsunbird e18-d80nk with dupont head diffuse reflectance infrared photoelectric switch avoidance sensor module 3-80cm

0

0

-3%

Mini small human induction module hc-sr505 human induction model mini human sensor switch

0

0

-2%

5v/12v soil moisture sensor controller module automatic

0

0

30ft wireless bluetooth rf transceiver module serial rs232 ttl hc-05

0

1

Sr501 hc-sr501 motion sensor module adjust ir pyroelectric infrared pir motion sensor module red for arduino diy kit

0

0

Vibration sensor module vibration switch alarm module for arduino diy kit

0

1

10set diy kits light control sensing intelligent switch module sensor led night light lamptablelight electronic kit no battery

0

0

Hc-08 bluetooth serial port module bluetooth 4.0 low power consumption microampere level current

0

0

-1%

10pcs with optocoupler 8 channel 8-channel relay module relay control panel plc relay 5v module

0

0

-2%

1pcs ne555 + cd4017 red blue double color flashing lights board kit strobepractice learning diy kits electronic suite module

0

1

-0.4%

Smart electronics temt6000 an ambient light sensor simulate the light intensity module visible light sensor

0

0

-37%

1pcs hc-sr501 hc-sr505 sr602 am312 adjust ir pyroelectric infrared pir motion sensor detector module bracket for arduino

11

14

4.8

-17%

Free shipping the co2 sensor module / co2 sensor module / mg811 module / output voltage 0-2v

0

0